package 第六周;

public class PC {
    private CPU cpu;
    private HardDisk HD;

    public void setCPU (CPU cpu){
        this.cpu=cpu;
    }


    public void setHardDisk(HardDisk HD){
        this.HD = HD;
    }
    public void show(){
        System.out.println("CPU的速度是:"+cpu.getSpeed());
    }
}
